# input
# name = "yuan"
# age = 18
print("111")
name = input("请输入姓名:")
print("222")
print(name)
age = input("请输入年龄:")
print(age)
print(f"姓名:{name},年龄:{age}")

# 案例2
num1 = input("num1:::")
num2 = input("num2:::")
print(type(num1))
# 数字字符串转数字 int()

num1int = int(num1)
num2int = int(num2)
print(num1int + num2int)


# 输出函数
print(100)
print("200")
print(True)
x=1000
print(x)
print(100,"200",x)
print(100,"200",x, sep=",")